DescriptionDue to the ongoing miniaturization, today’s electronic devices are more and more sensitive to electrostatic discharges (ESD). Therefore reliable protection components become absolutely necessary to safeguard your valuable electronics against the impact of ESD.CeraDiodes are ceramic semiconductors optimized specifically for high performance in ESD applications. They have a non-linear voltage/current characteristic for effectively suppressing extremely fast voltage transients and offer superior parametric stability over the complete operating range of –40 °C to +85 °C.CeraDiodes are bi-directional devices. A single CeraDiode connected from signal/data line to ground routes both positive and negative ESD transitions safely to the ground plane. This technique eliminates the need to route ESD charge into the power plane, possibly damaging nearby integrated circuits. CeraDiodes for high-speed lines exhibits a very low capacitance designed for maximum ESD protection combined with minimal signal distortion.

Features*Bi-directional ESD protection to IEC 61000-4-2 (level 4)*Suitable for uni- and bi-directional lines*Bi-directional ESD protection of four lines*Routes all ESD events, both positive and negative, safely to ground*Suitable for DC working voltages up to 16 V*Very low capacitance down to 3 pF*USB 2.0 compliant*No derating of maximum ratings up to 85 °C*Surface mount package in case sizes 0508 and 0612*Extremely fast response time < 0.5 ns*Lead-free nickel barrier terminations suitable for lead-free soldering*RoHS-compatible

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DescriptionDue to the ongoing miniaturization, today’s electronic devices are more and more sensitive to electrostatic discharges (ESD). Therefore reliable protection components become absolutely necessary to safeguard your valuable electronics against the impact of ESD.CeraDiodes are ceramic semiconductors optimized specifically for high performance in ESD applications. They have a non-linear voltage/current characteristic for effectively suppressing extremely fast voltage transients and offer superior parametric stability over the complete operating range of –40 °C to +85 °C.CeraDiodes are bi-directional devices. A single CeraDiode connected from signal/data line to ground routes both positive and negative ESD transitions safely to the ground plane. This technique eliminates the need to route ESD charge into the power plane, possibly damaging nearby integrated circuits.

Features*Bi-directional ESD protection to IEC 61000-4-2 (level 4)*Suitable for uni- and bi-directional lines*Bi-directional ESD protection of four lines*Routes all ESD events, both positive and negative, safely to ground*Suitable for DC working voltages up to 22 V*No derating of maximum ratings up to 85 °C*Surface mount package in case sizes 0508 and 0612*Extremely fast response time < 0.5 ns*Lead-free nickel barrier terminations suitable for lead-free soldering*RoHS-compatible

Features* New automotive series for 42-V supply systems* This series complies with the electrical requirements for the new 42-V board net as specified in draft standard ISO/TC22 WD42V-1E* Stable protection level, minimum leakage current* High resistance to cyclic temperature stress: 1000 cycles* High operating temperature of up to 125˚C

Applications* Reliable protection from inductive voltage spikes, e. g. in wiper and air vent motors, power windows, rear mirror, power seat and other servo drives